RBI Spectrum Series Installation And Operation Instructions Manual page 7

Figure 1 Vertical Venting with a Metal Chimney System and Inside Air
Vertical Venting using a Metal Chimney and Inside Air
Figure 2
F F Finned copper tube gas boilers & water heaters – Boiler Manual Fi d b b il & h B il
10 FT 3.1m
M l
RIOM-51
RIOM-52
7